brood_year	value	component	origin	JPE_letter_date	footnote	references_contributors	lower_95_CI	upper_95_CI
1992	NA	Total LSNFH production entering the Delta	Hatchery	NA	NA	NA	NA	NA
1993	NA	Total LSNFH production entering the Delta	Hatchery	NA	NA	NA	NA	NA
1994	NA	Total LSNFH production entering the Delta	Hatchery	NA	NA	NA	NA	NA
1995	NA	Total LSNFH production entering the Delta	Hatchery	NA	NA	NA	NA	NA
1996	NA	Total LSNFH production entering the Delta	Hatchery	NA	NA	NA	NA	NA
1997	NA	Total LSNFH production entering the Delta	Hatchery	NA	NA	NA	NA	NA
1998	NA	Total LSNFH production entering the Delta	Hatchery	NA	NA	NA	NA	NA
1999	NA	Total LSNFH production entering the Delta	Hatchery	NA	NA	NA	NA	NA
2000	NA	Total LSNFH production entering the Delta	Hatchery	NA	NA	NA	NA	NA
2001	NA	Total LSNFH production entering the Delta	Hatchery	NA	NA	NA	NA	NA
2002	121617	Total LSNFH production entering the Delta	Hatchery	2003-02-19	NA	NA	NA	NA
2003	114400	Total LSNFH production entering the Delta	Hatchery	2004-01-21	NA	NA	NA	NA
2004	92748	Total LSNFH production entering the Delta	Hatchery	2005-02-08	NA	NA	NA	NA
2005	94913	Total LSNFH production entering the Delta	Hatchery	2006-02-10	NA	NA	NA	NA
2006	107239	Total LSNFH production entering the Delta	Hatchery	2007-02-15	NA	NA	NA	NA
2007	NA	Total LSNFH production entering the Delta	Hatchery	NA	NA	NA	NA	NA
2008	82050	Total LSNFH production entering the Delta	Hatchery	2009-01-12	NA	NA	NA	NA
2009	108725	Total LSNFH production entering the Delta	Hatchery	2010-02-24	NA	NA	NA	NA
2010	66734	Total LSNFH production entering the Delta	Hatchery	2011-01-12	NA	NA	NA	NA
2011	96525	Total LSNFH production entering the Delta	Hatchery	2012-01-26	NA	NA	NA	NA
2012	96525	Total LSNFH production entering the Delta	Hatchery	2013-01-31	NA	NA	NA	NA
2013	30880	Total LSNFH production entering the Delta	Hatchery	2014-02-21	9/ Hatchery survival estimated from 2013 acoustic tag study (Hassrick, unpublished)	NA	NA	NA
2014	185600	Total LSNFH production entering the Delta	Hatchery	2015-01-16	12/ Average of acoustically tagged winter run survival in 2014 (0.42) and 2013 (0.16) between Salt Creek and Tower Bridge, (A. Ammann, per. comm).	NA	NA	NA
2015	148000	Total LSNFH production entering the Delta	Hatchery	2016-01-28	12/ Average of acoustically tagged winter run survival in 2013, 2014 and 2015 (2 values in 2015) between Caldwell Park and 180 Tower Bridge in Sacramento, (A. Ammann, NMFS, personal comm).	NA	NA	NA
2016	57195	Total LSNFH production entering the Delta	Hatchery	2017-02-03	11/Weighted average of acoustically tagged winter-run survival in 2013, 2014 and 2015 and 2016 (2 values in 2015 and 2016) between release location and 180/150 Bridge in Sacramento, (Pal Brandes, USFWS and A. Ammann, NMFS, personal comm, Attachment B).	NA	NA	NA
2017	92904	Total LSNFH production entering the Delta	Hatchery	2018-01-08	9/ Weighted average of acoustically tagged winter-run survival in 2013, 2014 and  2015 and 2016 (2 values in 2015 and 2016), and 2017 between release location and 180/150 Bridge in Sacramento. The estimates were derived in a similar manner as those from Salt Creek to Sacramento (Footnote 7).	NA	NA	NA
2018	86237	Total LSNFH production entering the Delta	Hatchery	2019-02-01	10/ Weighted average of acoustically tagged winter-run survival in 2013, 2014, 2015 (2 values), 2016 (2 values), 2017, and 2018 between release location and 180/150 Bridge in Sacramento	NA	NA	NA
2019	NA	Total LSNFH production entering the Delta	Hatchery	NA	NA	NA	NA	NA
2020	97888	Total LSNFH production entering the Delta	Hatchery	2021-01-15	NA	Method 2 (O’Farrell et al 2018) with data from USFWS, UC Santa Cruz, and SWFSC	NA	NA
2021	151544	Total LSNFH production entering the Delta	Hatchery	2022-01-14	NA	Method 2 (O’Farrell et al 2018) with data from USFWS, UC Santa Cruz, and SWFSC	NA	NA
2022	190959	Total LSNFH production entering the Delta	Hatchery	2023-01-13	NA	Method 2 (O’Farrell et al 2018) with data from USFWS, UC Santa Cruz, and SWFSC	NA	NA
2023	193582	Total LSNFH production entering the Delta	Hatchery	2024-01-12	NA	Method 2 (O'Farrell et al 2018) with data from USFWS, UC Santa Cruz, and SWFSC	NA	NA